产品描述product description
◆k2-3系列是一款专用型的跷板开关，也通称船型开关、波形开关等，可选带防护罩实现防尘防水，也有内部防尘结构来实现防尘防水，应用于各类电动工具和清洁器具，如：台锯、台式砂轮机、干湿两用吸尘器等，也同样适用于各类家用电器，仪器及办公设备等。
◆k2-3 series are one special type rocker switches, optional with protection cap for dustproof and waterproof, optional with inner protection structure for dustproof and waterproof, for used in power tools, gardening tools and cleaning appliances such as: table saws, bench grinders, dry and wet vacuum cleaners, etc. also for used in all kinds of home appliances, testing equipments and office equipments, etc.
产品特征features
◆可选带以下功能 optional with the function as follows:
→三极单掷 tpst (three pole single throw)
→三极双掷 tpdt (three pole double throw)
→三极双掷带中间断开 3pdt with centre-off
◆可选带以下附件 optional with the accessories as follows:
→防护罩 protection cap
→内部防尘结构 inner protection structure
→焊接带端子导线 soldering with leads and terminals
技术数据technical data
→机械耐久寿命 mechanical life endurance≥5e4 / 1e5
→电气耐久寿命 electrical life endurance≥1e4 / 5e4
→最大冲击电流 max. inrush current at 250v48a / 90a
→最大冲击电流 max. inrush current at 125v48a / 96a
→接触电阻 contact resistance≤30m ohm
→绝缘电阻 insulation resistance≥7m ohm
→基本介电强度 dielectric strength of function1500v
→加强介电强度 dielectric strength of reinforced3000v
→环境温度 ambient temperature0°c~105°c
→操动件温度 actuator temperature0°c~55°c
→阻燃等级 flammabilityul 94v-0
→防护等级 protection typeip40
→适用于ii类防护器具 suitable for appliances of protection class ii
端子类型terminals
◆输入端/输出端 input side/output side:
→插片端子 plug-in terminals 6.3×0.8mm
→插片端子 plug-in terminals 4.8×0.8mm
→焊接端子 solder terminals
电气参数和认证 electric rating and certification
